Top 100 Google App Engine (GAE) Developers in London

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Top 100 Google App Engine (GAE) Developers in London

The Best of November 2026

Looking for a top Google App Engine web app developer in London?

Google App Engine is best for scaling web apps. For example, if you launch an app and 100 people use it the first day but 1000 use it the second day, Google App Engine automatically allocates resources to meet this demand. 

Jump to Most Reviewed Companies

List of the Best London Google App Engine Web App Developers

  • 91
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England
    Established in 2019, 27 Nerds is a website development company. Based in Ivano-Frankivs'k, Ukraine; London, England and Wrocław, Poland, their small team specializes in Web Development, UX/UI Design, Web Design, Custom Software Development, and more.
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    Industries

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  • 92
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Launched in 2001, Artistsweb is a web design company. The small London, England-based team provides Web Design, UX/UI Design, Custom Software Development, Web Development, and more.
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    Clients

    BMW Hurom Jaeger LeCoultre Alveena Casa

    Industries

  • 93
    (14 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    London, England
    Established in 2017, Foresight Mobile is a small app development company. Their team provides Mobile App Development, Custom Software Development, Web Development, and API Development. The firm is based in Manchester, England; Birmingham, England and London, England.
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    Clients

    Table.co Swrve Levi Strauss EA

    Industries

  • 94
    (17 Reviews) 4.4

    Timeliness

    4.2

    Service Excellence

    4.3

    Value

    4.4

    Would Recommend

    4.3
    $5,000+
    250 - 999 employees
    London, England

    Founded in 2006, NCrypted Technologies is a development company headquartered in Helsinki. With a team of nearly 500, they have additional locations in Gujarat, India. They serve mostly small to midmarket businesses across several industries, providing web, mobile app, and e-commerce development services.

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    Clients

    Ford Motor Company

    Industries

  • 95
    (17 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    London, England
    Founded in 2024, Augmex Technologies is an artificial intelligence development company. Their small team is located in Dhaka, Bangladesh; London, England; Cleveland, Australia and Riyadh, Saudi Arabia. Their team provides Artificial Intelligence, IT staff augmentation, Custom Software Development, Mobile App Development, and more.
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    Clients

    DIVANJ A2N Infotech PANDORA Raising Kids Academy

    Industries

  • 96
    (3 Reviews) 4.7

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    London, England
    DevGrid is a software development firm founded in 2015. Their midsize team is headquartered in London, United Kingdom and Caxias do Sul, Brazil and focuses on custom software development, IoT development, mobile app development, IT staff augmentation, and more.
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    Clients

    Voltaware Services Limited

    Industries

  • 97
    (10 Reviews) 4.7

    Timeliness

    4.2

    Service Excellence

    4.6

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England

    UMM Digital is a hybrid branding agency with headquarters in Chennai, India with other offices in the UAE and Belgium. Since its start in 2007, the team of about 35 has provided web and mobile app development, UX/UI design, digital strategy, and branding services.

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    Clients

    Playmonk eSports

    Industries

  • 98
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    London, England

    Vodworks is a London, United Kingdom-based data analytics company. They offer BI & big data consulting & SI, custom software development, broadcast video, IT strategy consulting, and more and were launched in 2011.

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    Industries

  • 99
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.9
    $1,000+
    2 - 9 employees
    London, England
    Leojbarnett.co is an user experience design company founded in 2015. The firm specializes in ux/ui design, video production, custom software development, web development, and more and has a small team.
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    Industries

  • 100
    (3 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    London, England
    Based in London, United Kingdom, YJCollective is a branding firm. The small company was founded in 2020. Their services include branding, market research, digital strategy, ux/ui design, and more.
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    Industries

  • 101
    (1 Reviews) 4.0

    Timeliness

    4.5

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $10,000+
    50 - 249 employees
    London, England
    IT staff augmentation company Pluralit Inclusive Technology is in London, England; València, Spain and Antwerpen, Belgium. The midsize agency was launched in 2019. Their services include IT staff augmentation, IT managed services, Low/No Code Development, cloud consulting & SI, and more.
    Read More

    Industries

  • 102
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    London, England

    Animus Bytes is an UX design company. Founded in 2020, the team focuses on ux/ui design, custom software development, web development, and mobile app development. Their small firm is headquartered in London, United Kingdom.

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    Clients

    Skydrocell

    Industries

  • 103
    (6 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.4

    Would Recommend

    4.5
    $25,000+
    250 - 999 employees
    London, England
    Web design agency IT Labs is headquartered in Palm Beach Gardens, Florida; London, England; Noordwijk, Netherlands and Skopje, North Macedonia. The midsize team focuses on Web Design, BI & big data consulting & SI, UX/UI Design, IT strategy consulting, and more and was launched in 2005.
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    Industries

  • 104
    (14 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.6
    $5,000+
    50 - 249 employees
    London, England
    Web development firm Mindpath Technology Limited was established in 2015. The agency offers Web Development, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more and has a midsize team.
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    Industries

  • 105
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England

    Web Epoch is a development house that was founded in 2014 and provides custom software, mobile app, and e-commerce development. The London-based team of under 10 employees mostly services mid- and enterprise-level clients, though they also support small businesses.

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    Clients

    KFC MSDUK Accenture

    Industries

  • 106
    (30 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    ERP consulting and SI company Versich was founded in 2023. They are in Rensselaer, New York; Santa Monica, California and London, England and have a small team. Versich specializes in ERP consulting and SI, Artificial Intelligence, Custom Software Development, BI & big data consulting & SI, and more.
    Read More

    Industries

  • 107
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Surbition, England

    Mrmmbs Vision, an application development firm, was established in 2011. The small team provides mobile app development, web development, custom software development, ux/ui design, and more. The agency is located in New Delhi, India and Surbition, United Kingdom.

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    Industries

  • 108
    (5 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.2

    Would Recommend

    4.6
    $1,000+
    10 - 49 employees
    London, England
    Established in 2006, Cefar is a small web design agency. Their team focuses on Web Design, Branding, Search Engine Optimization, UX/UI Design, and more. The agency is based in Leeds , England and London, England.
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    Clients

    Hillsborough Fencing Ginetta NHS Springfield Training

    Industries

  • 109
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $100,000+
    10 - 49 employees
    London, England

    GBMF Tech, a software development firm, was established in 2019. Their small team is headquartered in London, United Kingdom; Citrus Heights, California and Chișinău, Moldova. The firm provides custom software development, web development, mobile app development, and e-commerce development.

    Read More

    Clients

    Freight Crew

    Industries

  • 110
    (4 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    London, England
    Madiff is an artificial intelligence company. Their midsize team is located in Warszawa, Poland; Braga, Portugal; Kraków, Poland and Los Angeles, California. The agency provides Artificial Intelligence, IT managed services, Custom Software Development, Blockchain, and more.
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    Clients

    AWP Polska SP. z o.o.

    Industries

  • 111
    (12 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England
    Plexteq, a custom software development company, was established in 2014. Headquartered in Vinnytsia, Ukraine; Tallinn, Estonia and London, England, their midsize team provides Custom Software Development, Enterprise App Modernization, DevOps Managed Services, BI & big data consulting & SI, and more.
    Read More

    Clients

    AVI-SPL

    Industries

  • 112
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    London, England
    24SQ is a London, United Kingdom-based website development firm. They specialize in web development, web design, ux/ui design, graphic design, and more and were launched in 2005.
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    Clients

    Abbott Diabetes Care

    Industries

  • 113
    (15 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    London, England
    Founded in 2019, Hygge Software is an AI company. Their midsize team is in Warszawa, Poland; Tallinn, Estonia; San Francisco, California and London, England. Their team focuses on Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.
    Read More

    Clients

    Heated

    Industries

  • 114
    (3 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    London, England

    Pixie Labs is a London, United Kingdom-based custom software development firm. The small company was launched in 2013. Their services include custom software development, Artificial Intelligence, e-commerce development, ux/ui design, and more.

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    Industries

  • 115
    (15 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $1,000+
    2 - 9 employees
    London, England
    Small user experience design agency Exline Labs, is based in Trincomalee, Sri Lanka and London, England. Established in 2023, the team specializes in UX/UI Design, Web Development, Mobile App Development, Custom Software Development, and more.
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    Industries

  • 116
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $25,000+
    10,000+ employees
    London , England
    Persistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.
    Read More

    Industries

  • 117
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    London, England
    Techtiq is a London, England-based app development firm. The small firm was launched in 2017. Their services include Mobile App Development, Web Development, Custom Software Development, and Web Design.
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    Clients

    Oxford University

    Industries

  • 118
    (5 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    London, England
    Launched in 2020, Moonshot Partners is a IT strategy consulting company. The midsize team offers IT strategy consulting, custom software development, web development, mobile app development, and more. The agency is headquartered in London, United Kingdom.
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    Industries

  • 119
    (10 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    London, England
    Logicbric is a small application development company. Based in Ahmedabad, India and London, England, the company was launched in 2023. Their services include Mobile App Development, Artificial Intelligence, Custom Software Development, and Enterprise App Modernization.
    Read More

    Industries

  • 120
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    London, England

    Railay is a software development talent partner with headquarters in Ho Chi Minh City, Vietnam, and an office in London. Founded in 2010, their team of about 15 employees offers staff augmentation services in a quick, flexible, and scalable manner to mostly small-scale clients in e-commerce and education sectors. Additional services include custom software and e-commerce development.

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    Clients

    Softbank

    Industries

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